Problem/Motivation

Test coverage was written for SA-CORE-2026-012, but has not yet been added to core.

Proposed resolution

Add the test coverage.

Remaining tasks

NR.

Issue fork drupal-3633156

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xjm created an issue. See original summary.

xjm opened merge request !17555

xjm’s picture

xjm
she/her
Primary language English
commented
Status: Active » Needs review
smustgrave’s picture

smustgrave commented
Status: Needs review » Reviewed & tested by the community
Issue tags: +Needs Review Queue Initiative

Tested by reverting the change from https://git.drupalcode.org/project/drupal/-/commit/436dee4bcbc7781ab6bfe...
Run the test locally I get 

Behat\Mink\Exception\ElementNotFoundException: Element matching css ".layout-builder-block__content-preview-placeholder-label" not found.
/var/www/html/vendor/behat/mink/src/WebAssert.php:465
/var/www/html/core/modules/layout_builder/tests/src/FunctionalJavascript/ContentPreviewToggleTest.php:

So believe coverage is there for the issue.